Date: Wed, 21 May 2003 21:26:13 -0700 From: "cp" <cp@olympus.net> To: <freebsd-scsi@freebsd.org> Subject: AIC7902 Failures Message-ID: <000301c3201a$481cee80$bd140343@compaq7058>
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I'm trying to ready this system for production as a webserver. Due to its fragility from SCSI timeouts(?), I'm unable to do so. The hardware configuration is: Supermicro 7043A-8R (X5DA8 Mbd, 2 Xeon 2.6Ghz, 2 GB, AIC7902, Super GEM 318, E7505), 2 Seagate Cheetah ST336753LC and 1 WD1201TB IDE. I purchased 5.0 CDs (January 2003 #0) and installed with few bios changes. It failed during the ports so I reinstalled and found that occasionally I could make it through but after repeating 10-15 times it failed more often than not. The transfers would slow and then I would get the following error: panic: page fault syncing disks, buffers remaining... panic: allocbuf: buffer not busy Uptime: .... (da0:ahd0:0:0:0): Synchronize cache failed, status==0x5b,scsi status==0x0 Terminate ACPI panic: bwrite:buffer is not busy??? Uptime... Removing one drive would change the scenario but it would still fail at times. I did a single drive install, built the new kernel and ran it that way for couple of days running 30 disk read/write scripts. It would still occasionally fail and showed timeouts in the debug messages. Of course even one failure is too many for a business. On 5.0, any of the failures would dismount the pack and a power off was necessary to bring it back. I isolated (not true) that it was a bad disk and forced the vendor to replace it. I still had the same results. I ran through all possibilities of BIOS disabling and hardware strap disables but found that only setting the drives to 80MB/40Mhz would give me what seemed a stable system. At this setting (discounting CPU waste) the very expensive SCSI drives run slower than the IDE in my tests. It was suggested that I try 4.8 and indeed I had seen one instance (in searching the net) where a developer had recommended a driver change on an older version of this machine that was dated in february or march. I purchased the 4.8 CDs and started over. I went through the same process as I had with 5.0 and while installations never failed, I could make it fail in running. The curious thing on 4.8 was I always received a dump card state message in the midst of boot. This was consistent so I could capture it. I ran this way for a couple of weeks finding again that I needed drop the disks to 80/40 to make the system stable. Even giving in to what seemed a performance problem, I still could not justify putting the system in. Out of it's 6 FreeBSD predecessors, I have had one system that ever crashed and it was my fault in kernel configuration. Just to make sure I didn't have a problem with hardware, I once again installed Windows 2000 Pro with adaptec drivers and ran the system as hard as Windows can run. It didn't fail thoughout the weekend. The system was QA'd on W2K Server prior to my receiving it so that wasn't a surprise. It also runs in hard testing without failure on 4.8 running from the IDE drive. Below is the dmesg for 5.0 (this is an unsanitized SMP kernel so I apologize for the mess, I tossed 5.0 back on just to get it for this message) and the dmesg for 4.8 (note the Dump Card State on 4.8 from the ahd driver which hopefully will be helpful). If there is something more I can collect, please let me know. I've invested many hours into this system, it can't go back to the vendor and I am willing to debug it anyway I can. ************5.0 dmesg************** Copyright (c) 1992-2003 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD 5.0-RELEASE #0: Tue May 20 05:51:50 PDT 2003 root@tshed2..../usr/obj/usr/src/sys/TSHEDSMP Preloaded elf kernel "/boot/kernel/kernel" at 0xc04aa000. Preloaded elf module "/boot/kernel/acpi.ko" at 0xc04aa0a8. Timecounter "i8254" frequency 1193182 Hz CPU: Pentium 4 (2665.92-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf27 Stepping = 7 Features=0xffffffffbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR ,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,<b31>> real memory = 2146893824 (2047 MB) avail memory = 2085244928 (1988 MB) Programming 24 pins in IOAPIC #0 IOAPIC #0 intpin 2 -> irq 0 Programming 24 pins in IOAPIC #1 Programming 24 pins in IOAPIC #2 FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs cpu0 (BSP): apic id: 0, version: 0x00050014, at 0xfee00000 cpu1 (AP): apic id: 6, version: 0x00050014, at 0xfee00000 cpu2 (AP): apic id: 1, version: 0x00050014, at 0xfee00000 cpu3 (AP): apic id: 7, version: 0x00050014, at 0xfee00000 io0 (APIC): apic id: 2, version: 0x00178020, at 0xfec00000 io1 (APIC): apic id: 3, version: 0x00178020, at 0xfec80000 io2 (APIC): apic id: 4, version: 0x00178020, at 0xfec80100 Initializing GEOMetry subsystem Pentium Pro MTRR support enabled npx0: <math processor> on motherboard npx0: INT 16 interface acpi0: <PTLTD RSDT > on motherboard ACPI-0625: *** Info: GPE Block0 defined as GPE0 to GPE31 Using $PIR table, 21 entries at 0xc00fde70 acpi0: power button is handled as a fixed feature programming model. Timecounter "ACPI-fast" frequency 3579545 Hz acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1008-0x100b on acpi0 acpi_cpu0: <CPU> on acpi0 acpi_cpu1: <CPU> on acpi0 pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0 pci0: <ACPI PCI bus> on pcib0 IOAPIC #0 intpin 17 -> irq 2 agp0: <Intel Generic host to PCI bridge> mem 0xf4000000-0xf7ffffff at device 0.0 on pci0 pci0: <unknown> at device 0.1 (no driver attached) pcib1: <ACPI PCI-PCI bridge> mem 0xf8000000-0xfbffffff at device 1.0 on pci0 pci1: <ACPI PCI bus> on pcib1 IOAPIC #0 intpin 21 -> irq 11 pci1: <display, VGA> at device 0.0 (no driver attached) pcib2: <ACPI PCI-PCI bridge> at device 2.0 on pci0 pcib2: could not get PCI interrupt routing table for \\_SB_.PCI0.HLB_ - AE_NOT_FOUND pci2: <ACPI PCI bus> on pcib2 pci2: <base peripheral, interrupt controller> at device 28.0 (no driver attached) pcib3: <ACPI PCI-PCI bridge> at device 29.0 on pci2 pci3: <ACPI PCI bus> on pcib3 IOAPIC #2 intpin 6 -> irq 16 em0: <Intel(R) PRO/1000 Network Connection, Version - 1.4.7> port 0x3000-0x303f mem 0xf2100000-0xf211ffff irq 16 at device 3.0 on pci3 em0: Speed:N/A Duplex:N/A pci2: <base peripheral, interrupt controller> at device 30.0 (no driver attached) pcib4: <ACPI PCI-PCI bridge> at device 31.0 on pci2 pci4: <ACPI PCI bus> on pcib4 IOAPIC #1 intpin 8 -> irq 17 IOAPIC #1 intpin 9 -> irq 18 ahd0: <Adaptec AIC7902 Ultra320 SCSI adapter> port 0x4000-0x40ff,0x4400-0x44ff mem 0xf2200000-0xf2201fff irq 17 at device 3.0 on pci4 aic7902: Ultra320 Wide Channel A, SCSI Id=7, PCI-X 101-133Mhz, 512 SCBs ahd1: <Adaptec AIC7902 Ultra320 SCSI adapter> port 0x4800-0x48ff,0x4c00-0x4cff mem 0xf2202000-0xf2203fff irq 18 at device 3.1 on pci4 aic7902: Ultra320 Wide Channel B, SCSI Id=7, PCI-X 101-133Mhz, 512 SCBs pcib5: <ACPI PCI-PCI bridge> at device 30.0 on pci0 pci5: <ACPI PCI bus> on pcib5 isab0: <PCI-ISA bridge> at device 31.0 on pci0 isa0: <ISA bus> on isab0 atapci0: <Intel ICH4 ATA100 controller> port 0x2440-0x244f,0x374-0x377,0x170-0x177,0x3f4-0x3f7,0x1f0-0x1f7 mem 0xf0000000-0xf00003ff irq 0 at device 31.1 on pci0 ata0: at 0x1f0 irq 14 on atapci0 ata1: at 0x170 irq 15 on atapci0 pci0: <serial bus, SMBus> at device 31.3 (no driver attached) pci0: <multimedia, audio> at device 31.5 (no driver attached) acpi_button0: <Power Button> on acpi0 atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0 atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0 kbd0 at atkbd0 fdc0: <Enhanced floppy controller (i82077, NE72065 or clone)> port 0x3f7,0x3f0-0x3f5 irq 6 drq 2 on acpi0 fdc0: FIFO enabled, 8 bytes threshold fd0: <1440-KB 3.5" drive> on fdc0 drive 0 orm0: <Option ROMs> at iomem 0xe0000-0xe3fff,0xcb000-0xcbfff,0xc0000-0xcafff on isa0 pmtimer0 on isa0 ppc0: parallel port not found. sc0: <System console> at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x300> sio0: configured irq 4 not in bitmap of probed irqs 0 sio0: port may not be enabled sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 sio0: type 8250 or not responding sio1: configured irq 3 not in bitmap of probed irqs 0 sio1: port may not be enabled vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 APIC_IO: Testing 8254 interrupt delivery APIC_IO: routing 8254 via IOAPIC #0 intpin 2 Timecounters tick every 10.000 msec acpi_cpu: CPU throttling enabled, 8 steps from 100% to 12.5% ad2: 114473MB <WDC WD1200JB-00CRA1> [232581/16/63] at ata1-master UDMA33 acd0: CDROM <CDU5211> at ata0-master PIO4 Waiting 15 seconds for SCSI devices to settle ses0 at ahd0 bus 0 target 6 lun 0 ses0: <SUPER GEM318 0> Fixed Processor SCSI-2 device ses0: 3.300MB/s transfers ses0: SAF-TE Compliant Device ses1 at ahd1 bus 0 target 6 lun 0 ses1: <SUPER GEM318 0> Fixed Processor SCSI-2 device ses1: 3.300MB/s transfers ses1: SAF-TE Compliant Device da0 at ahd0 bus 0 target 0 lun 0 da0: <SEAGATE ST336753LC 0003> Fixed Direct Access SCSI-3 device da0: 80.000MB/s transfers (40.000MHz, offset 63, 16bit), Tagged Queueing Enabled da0: 35003MB (71687372 512 byte sectors: 255H 63S/T 4462C) da1 at ahd1 bus 0 target 1 lun 0 da1: <SEAGATE ST336753LC 0003> Fixed Direct Access SCSI-3 device da1: 80.000MB/s transfers (40.000MHz, offset 63, 16bit), Tagged Queueing Enabled da1: 35003MB (71687372 512 byte sectors: 255H 63S/T 4462C) SMP: AP CPU #2 Launched! SMP: AP CPU #1 Launched! SMP: AP CPU #3 Launched! Mounting root from ufs:/dev/da0s1a *****************4.8 dmesg *********** Copyright (c) 1992-2003 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD 4.8-RELEASE #4: Sat May 3 21:24:38 PDT 2003 root@tshed2....:/usr/obj/usr/src/sys/TSHEDSMP Timecounter "i8254" frequency 1193182 Hz CPU: Intel(R) Xeon(TM) CPU 2.66GHz (2665.92-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf27 Stepping = 7 Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA ,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE> Hyperthreading: 2 logical CPUs real memory = 2146893824 (2096576K bytes) avail memory = 2087870464 (2038936K bytes) Programming 24 pins in IOAPIC #0 IOAPIC #0 intpin 2 -> irq 0 Programming 24 pins in IOAPIC #1 Programming 24 pins in IOAPIC #2 FreeBSD/SMP: Multiprocessor motherboard cpu0 (BSP): apic id: 0, version: 0x00050014, at 0xfee00000 cpu1 (AP): apic id: 6, version: 0x00050014, at 0xfee00000 cpu2 (AP): apic id: 1, version: 0x00050014, at 0xfee00000 cpu3 (AP): apic id: 7, version: 0x00050014, at 0xfee00000 io0 (APIC): apic id: 2, version: 0x00178020, at 0xfec00000 io1 (APIC): apic id: 3, version: 0x00178020, at 0xfec80000 io2 (APIC): apic id: 4, version: 0x00178020, at 0xfec80100 Preloaded elf kernel "kernel" at 0xc03bc000. Pentium Pro MTRR support enabled md0: Malloc disk Using $PIR table, 21 entries at 0xc00fde70 npx0: <math processor> on motherboard npx0: INT 16 interface pcib0: <Host to PCI bridge> on motherboard IOAPIC #0 intpin 16 -> irq 2 IOAPIC #0 intpin 19 -> irq 7 IOAPIC #0 intpin 18 -> irq 10 IOAPIC #0 intpin 23 -> irq 11 IOAPIC #0 intpin 17 -> irq 16 pci0: <PCI bus> on pcib0 agp0: <Intel Generic host to PCI bridge> mem 0xf4000000-0xf7ffffff at device 0.0 on pci0 pci0: <unknown card> (vendor=0x8086, dev=0x2551) at 0.1 pcib1: <PCI to PCI bridge (vendor=8086 device=2552)> mem 0xf8000000-0xfbffffff at device 1.0 on pci0 IOAPIC #0 intpin 21 -> irq 17 pci1: <PCI bus> on pcib1 pci1: <NVidia Riva Ultra Vanta TNT2 graphics accelerator> at 0.0 irq 17 pcib2: <PCI to PCI bridge (vendor=8086 device=2553)> at device 2.0 on pci0 pci2: <PCI bus> on pcib2 pci2: <unknown card> (vendor=0x8086, dev=0x1461) at 28.0 pcib3: <PCI to PCI bridge (vendor=8086 device=1460)> at device 29.0 on pci2 IOAPIC #2 intpin 6 -> irq 18 pci3: <PCI bus> on pcib3 em0: <Intel(R) PRO/1000 Network Connection, Version - 1.4.10> port 0x3000-0x303f mem 0xf2100000-0xf211ffff irq 18 at device 3.0 on pci3 em0: Speed:N/A Duplex:N/A pci2: <unknown card> (vendor=0x8086, dev=0x1461) at 30.0 pcib4: <PCI to PCI bridge (vendor=8086 device=1460)> at device 31.0 on pci2 IOAPIC #1 intpin 8 -> irq 19 IOAPIC #1 intpin 9 -> irq 20 pci4: <PCI bus> on pcib4 ahd0: <Adaptec AIC7902 Ultra320 SCSI adapter> port 0x4000-0x40ff,0x4400-0x44ff mem 0xf2200000-0xf2201fff irq 19 at device 3.0 on pci4 aic7902: Ultra320 Wide Channel A, SCSI Id=7, PCI-X 101-133Mhz, 512 SCBs ahd1: <Adaptec AIC7902 Ultra320 SCSI adapter> port 0x4800-0x48ff,0x4c00-0x4cff mem 0xf2202000-0xf2203fff irq 20 at device 3.1 on pci4 aic7902: Ultra320 Wide Channel B, SCSI Id=7, PCI-X 101-133Mhz, 512 SCBs uhci0: <Intel 82801DB (ICH4) USB controller USB-A> port 0x2440-0x245f irq 2 at device 29.0 on pci0 usb0: <Intel 82801DB (ICH4) USB controller USB-A> on uhci0 usb0: USB revision 1.0 uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub0: 2 ports with 2 removable, self powered uhci1: <Intel 82801DB (ICH4) USB controller USB-B> port 0x2460-0x247f irq 7 at device 29.1 on pci0 usb1: <Intel 82801DB (ICH4) USB controller USB-B> on uhci1 usb1: USB revision 1.0 uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub1: 2 ports with 2 removable, self powered uhci2: <Intel 82801DB (ICH4) USB controller USB-C> port 0x2480-0x249f irq 10 at device 29.2 on pci0 usb2: <Intel 82801DB (ICH4) USB controller USB-C> on uhci2 usb2: USB revision 1.0 uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub2: 2 ports with 2 removable, self powered pci0: <USB controller> at 29.7 irq 11 pcib5: <Intel 82801BA/BAM (ICH2) Hub to PCI bridge> at device 30.0 on pci0 pci5: <PCI bus> on pcib5 isab0: <PCI to ISA bridge (vendor=8086 device=24c0)> at device 31.0 on pci0 isa0: <ISA bus> on isab0 atapci0: <Intel ICH4 ATA100 controller> port 0x24a0-0x24af,0x374-0x377,0x170-0x177,0x3f4-0x3f7,0x1f0-0x1f7 mem 0xf0000400-0xf00007ff irq 0 at device 31.1 on pci0 ata0: at 0x1f0 irq 14 on atapci0 ata1: at 0x170 irq 15 on atapci0 pci0: <unknown card> (vendor=0x8086, dev=0x24c3) at 31.3 irq 16 pci0: <unknown card> (vendor=0x8086, dev=0x24c5) at 31.5 irq 16 eisa0: <EISA bus> on motherboard eisa0: unknown card @@@0000 (0x00000000) at slot 4 orm0: <Option ROMs> at iomem 0xc0000-0xcafff,0xcb000-0xcbfff,0xe0000-0xe3fff on isa0 fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0 fdc0: FIFO enabled, 8 bytes threshold fd0: <1440-KB 3.5" drive> on fdc0 drive 0 atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0 atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0 kbd0 at atkbd0 psm0: <PS/2 Mouse> irq 12 on atkbdc0 psm0: model Generic PS/2 mouse, device ID 0 vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 sc0: <System console> at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x300> sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 sio0: type 16550A sio1: configured irq 3 not in bitmap of probed irqs 0 ppc0: parallel port not found. ahd1: PCI error Interrupt >>>>>>>>>>>>>>>>>> Dump Card State Begins <<<<<<<<<<<<<<<<< ahd1: Dumping Card State at program address 0x90 Mode 0x33 Card was paused HS_MAILBOX[0x0] INTCTL[0x0] SEQINTSTAT[0x0] SAVED_MODE[0x0] DFFSTAT[0x30]:(CURRFIFO_0|FIFO0FREE|FIFO1FREE) SCSISIGI[0x0]:(P_DATAOUT) SCSIPHASE[0x0] SCSIBUS[0x0] LASTPHASE[0x1]:(P_DATAOUT|P_BUSFREE) SCSISEQ0[0x0] SCSISEQ1[0x12]:(ENAUTOATNP|ENRSELI) SEQCTL0[0x10]:(FASTMODE) SEQINTCTL[0x80]:(INTVEC1DSL) SEQ_FLAGS[0x0] SEQ_FLAGS2[0x0] SSTAT0[0x0] SSTAT1[0x8]:(BUSFREE) SSTAT2[0x0] SSTAT3[0x0] PERRDIAG[0x0] SIMODE1[0xa4]:(ENSCSIPERR|ENSCSIRST|ENSELTIMO) LQISTAT0[0x0] LQISTAT1[0x0] LQISTAT2[0x0] LQOSTAT0[0x0] LQOSTAT1[0x0] LQOSTAT2[0x0] SCB Count = 16 CMDS_PENDING = 0 LASTSCB 0xffff CURRSCB 0x0 NEXTSCB 0x0 qinstart = 0 qinfifonext = 0 QINFIFO: WAITING_TID_QUEUES: Pending list: Total 0 Kernel Free SCB list: 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Sequencer Complete DMA-inprog list: Sequencer Complete list: Sequencer DMA-Up and Complete list: ahd1: FIFO0 Free, LONGJMP == 0x80ff, SCB 0x0, LJSCB 0xff00 SEQIMODE[0x3f]:(ENCFG4TCMD|ENCFG4ICMD|ENCFG4TSTAT|ENCFG4ISTAT|ENCFG4DATA|ENS AVEPTRS) SEQINTSRC[0x0] DFCNTRL[0x0] DFSTATUS[0x89]:(FIFOEMP|HDONE|PRELOAD_AVAIL) SG_CACHE_SHADOW[0x2]:(LAST_SEG) SG_STATE[0x0] DFFSXFRCTL[0x0] SOFFCNT[0x0] MDFFSTAT[0x5]:(FIFOFREE|DLZERO) SHADDR = 0x00, SHCNT = 0x0 HADDR = 0x00, HCNT = 0x0 CCSGCTL[0x10]:(SG_CACHE_AVAIL) ahd1: FIFO1 Free, LONGJMP == 0x8072, SCB 0x0, LJSCB 0xff00 SEQIMODE[0x3f]:(ENCFG4TCMD|ENCFG4ICMD|ENCFG4TSTAT|ENCFG4ISTAT|ENCFG4DATA|ENS AVEPTRS) SEQINTSRC[0x0] DFCNTRL[0x0] DFSTATUS[0x89]:(FIFOEMP|HDONE|PRELOAD_AVAIL) SG_CACHE_SHADOW[0x2]:(LAST_SEG) SG_STATE[0x0] DFFSXFRCTL[0x0] SOFFCNT[0x0] MDFFSTAT[0x5]:(FIFOFREE|DLZERO) SHADDR = 0x00, SHCNT = 0x0 HADDR = 0x00, HCNT = 0x0 CCSGCTL[0x10]:(SG_CACHE_AVAIL) LQIN: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 ahd1: LQISTATE = 0x0, LQOSTATE = 0x0, OPTIONMODE = 0x42 ahd1: OS_SPACE_CNT = 0x20 MAXCMDCNT = 0x0 SIMODE0[0x6c]:(ENOVERRUN|ENIOERR|ENSELDI|ENSELDO) CCSCBCTL[0x0] ahd1: REG0 == 0xe735, SINDEX = 0x33, DINDEX = 0x0 ahd1: SCBPTR == 0x1ff, SCB_NEXT == 0xff00, SCB_NEXT2 == 0x0 CDB ff 1 0 0 0 0 STACK: 0x1 0x8 0x7 0x6 0x5 0x4 0x3 0x2e >>>>>>>>>>>>>>>>> ahd1: Signaled Target Abort APIC_IO: Testing 8254 interrupt delivery APIC_IO: routing 8254 via IOAPIC #0 intpin 2 SMP: AP CPU #2 Launched! SMP: AP CPU #3 Launched! acd0: CDROM <CDU5211> at ata1-master PIO4 Waiting 5 seconds for SCSI devices to settle SMP: AP CPU #1 Launched! pass2 at ahd0 bus 0 target 6 lun 0 pass2: <SUPER GEM318 0> Fixed Processor SCSI-2 device pass2: 3.300MB/s transfers pass3 at ahd1 bus 0 target 6 lun 0 pass3: <SUPER GEM318 0> Fixed Processor SCSI-2 device pass3: 3.300MB/s transfers da0 at ahd0 bus 0 target 0 lun 0 da0: <SEAGATE ST336753LC 0003> Fixed Direct Access SCSI-3 device da0: 320.000MB/s transfers (160.000MHz, offset 63, 16bit), Tagged Queueing Enabled da0: 35003MB (71687372 512 byte sectors: 255H 63S/T 4462C) da1 at ahd0 bus 0 target 1 lun 0 da1: <SEAGATE ST336753LC 0003> Fixed Direct Access SCSI-3 device da1: 320.000MB/s transfers (160.000MHz, offset 63, 16bit), Tagged Queueing Enabled da1: 35003MB (71687372 512 byte sectors: 255H 63S/T 4462C) Mounting root from ufs:/dev/da0s1a
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